Portable cooking grill



FIG. 1 is a perspective view of a portable cooking grill showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 4 is an end elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The grill like pattern which is fragmentarily shown in FIGS. 1, 2 and 5 is understood to repeat uniformly and continuously throughout the indicated area. 

The ornamental design for a portable cooking grill, substantially as shown and described. 